tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 909b447dcc45db2f9bd5f495f1d16c419812e6df commit: 37686b1353cfc30e127cef811959cdbcd0495d98 tracing: Improve "if" macro code generation date: 1 year, 10 months ago config: s390-randconfig-r004-20210128 (attached as .config) compiler: s390-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=37686b1353cfc30e127cef811959cdbcd0495d98 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 37686b1353cfc30e127cef811959cdbcd0495d98 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=s390
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> All errors (new ones prefixed by >>): s390-linux-ld: kernel/dma/coherent.o: in function `dma_init_coherent_memory': coherent.c:(.text+0x17c): undefined reference to `memunmap' >> s390-linux-ld: coherent.c:(.text+0x1aa): undefined reference to `memremap' s390-linux-ld: kernel/dma/coherent.o: in function `dma_release_coherent_memory': coherent.c:(.text+0x450): undefined reference to `memunmap' s390-linux-ld: drivers/dma/altera-msgdma.o: in function `request_and_map': altera-msgdma.c:(.text+0x3398): undefined reference to `devm_ioremap_nocache' s390-linux-ld: drivers/dma/qcom/hidma_mgmt.o: in function `hidma_mgmt_probe': hidma_mgmt.c:(.text+0xce2): undefined reference to `devm_ioremap_resource' s390-linux-ld: drivers/dma/qcom/hidma_mgmt.o: in function `hidma_mgmt_init': hidma_mgmt.c:(.init.text+0x1d8): undefined reference to `of_address_to_resource' s390-linux-ld: hidma_mgmt.c:(.init.text+0x218): undefined reference to `of_address_to_resource' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
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